This clear polycarbonate perforated sheet from Studica Robotics measures 152 mm × 400 mm × 1 mm (~6″ × 15.75″ × 1/32″) and features 3.2 mm (1/8″) diameter holes spaced 8 mm apart. Durable, lightweight, and well-suited for FTC competitions, robotics, maker, or structural uses where airflow, aesthetics, or weight savings are important.